If PEN is coded as QFO, how is TIN coded? MCQ with Answer and Explanation

Explanation:
C+1=D, A+3=D, T+5=Y. Similarly, D+1=E, O+3=R, G+5=L, so DOG becomes ERL.

Explanation:
Each letter is shifted 2 places forward. S+2=U, T+2=V, U+2=W, D+2=F, E+2=G, N+2=P, T+2=V.

Explanation:
S-C-H-E-D-U-L-E. Pairs: C and E (one letter H between, in alphabet D between? No. D and E consecutive. E and L? Looking carefully: S and U have T between in alphabet and H E D between in word no. Standard for SCHEDULE: pairs are C-E, D-E, E-L? C to E: positions in word 2 and 4, one letter between; in alphabet C D E one between. Yes. Another is D and L? Perhaps two pairs: CE and DE (consecutive in both).